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If A and B are such that P(A'cupB')=2/3a...

If A and B are such that `P(A'cupB')=2/3andP(AcupB)=5/9` then P(A')+P(B') is equal to …….. .

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To solve the problem, we need to find \( P(A') + P(B') \) given that \( P(A' \cup B') = \frac{2}{3} \) and \( P(A \cup B) = \frac{5}{9} \). ### Step-by-Step Solution: 1. **Understanding the Given Information**: - We know \( P(A' \cup B') = \frac{2}{3} \). - We also know \( P(A \cup B) = \frac{5}{9} \). ...
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